From 4cf2a5839da8761f4f513c1a5bf89f378ed3720a Mon Sep 17 00:00:00 2001
From: Jarrett Vance <jarrettv@gmail.com>
Date: Mon, 6 Jan 2014 10:36:57 -0600
Subject: [PATCH] Fixed issue with same type being registered twice when using
 multiple implementation registration.

---
 src/TinyIoC/TinyIoC.cs | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/src/TinyIoC/TinyIoC.cs b/src/TinyIoC/TinyIoC.cs
index ba306ca..3025a68 100644
--- a/src/TinyIoC/TinyIoC.cs
+++ b/src/TinyIoC/TinyIoC.cs
@@ -3097,14 +3097,12 @@ where localType.IsAssignableFrom(implementationType)
                         {
                             RegisterMultiple(type, implementations);
                         }
-                    }   
-
-                    var firstImplementation = implementations.FirstOrDefault();
-                    if (firstImplementation != null)
+                    }
+                    else if (implementations.Count() == 1)
                     {
                         try
                         {
-                            RegisterInternal(type, string.Empty, GetDefaultObjectFactory(type, firstImplementation));
+                            RegisterInternal(type, string.Empty, GetDefaultObjectFactory(type, implementations.First()));
                         }
                         catch (MethodAccessException)
                         {